| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1451  | Outer Sinda | Tanzania, Dar es Salaam Region | island | S 6° 48′ 58'' | E 39° 24′ 3'' |
| 1452 | Outer Makatumbe | Tanzania, Dar es Salaam Region | island | S 6° 47′ 28'' | E 39° 20′ 20'' |
| 1453 | Olosha | Tanzania, Arusha Ngorongoro District Council > Orgosorok | hill | S 1° 58′ 0'' | E 35° 42′ 0'' |
| 1454 | Olongdidyo | Tanzania, Arusha Ngorongoro District Council > Olbalbal | hill | S 2° 52′ 0'' | E 35° 24′ 0'' |
| 1455 | Olokurta Lukunya Crater | Tanzania, Arusha | crater(s) | S 3° 17′ 0'' | E 36° 37′ 0'' |
| 1456 | Oldonyo Olobaiye | Tanzania, Simiyu Itilima District Council > Migato | hill | S 2° 54′ 0'' | E 34° 53′ 0'' |
| 1457 | Olgos | Tanzania, Arusha Ngorongoro District Council > Oloipiri | hill | S 2° 6′ 0'' | E 35° 17′ 0'' |
| 1458 | Olgimadiu | Tanzania, Arusha Ngorongoro District Council > Oloipiri | hill | S 2° 11′ 0'' | E 35° 20′ 0'' |
| 1459 | Oldeani | Tanzania, Arusha | cone(s) | S 3° 16′ 0'' | E 35° 26′ 0'' |
| 1460 | Ol Balbal Plain | Tanzania, Arusha | plain(s) | S 3° 0′ 0'' | E 35° 28′ 0'' |
| 1461 | Oibesh | Tanzania, Manyara Hanang District > Simbay | hill | S 4° 31′ 0'' | E 35° 33′ 0'' |
| 1462 | Ohakwandali Ohakwandali | Tanzania, Dodoma Mpwapwa District Council > Mbuga | hill | S 6° 57′ 0'' | E 36° 35′ 0'' |
| 1463 | Ogur | Tanzania, Manyara Simanjiro > Shambarai | hill | S 3° 46′ 0'' | E 36° 52′ 0'' |
| 1464 | Observation Point | Tanzania, Pemba South | point | S 5° 28′ 0'' | E 39° 44′ 0'' |
| 1465 | Observation Hill | Tanzania, Dar es Salaam Region Kinondoni Municipal Council > Makongo | hill | S 6° 46′ 0'' | E 39° 12′ 0'' |
| 1466 | Nzomvu | Tanzania, Dodoma Mpwapwa District Council > Kimagai | hill | S 6° 27′ 0'' | E 36° 34′ 0'' |
| 1467 | Nzebe | Tanzania, Dodoma Mpwapwa District Council > Mima | hill | S 6° 29′ 0'' | E 36° 7′ 0'' |
| 1468 | Nywasho | Tanzania, Tabora Nzega District Council > Nkiniziwa | hill | S 4° 28′ 0'' | E 32° 58′ 0'' |
| 1469 | Nyuni Island Nyuni Island | Tanzania, Lindi Kilwa District > Songosongo | island | S 8° 22′ 54'' | E 39° 34′ 26'' |
| 1470 | Nyumbwi | Tanzania, Katavi Mpanda District > Mishamo | hill | S 5° 20′ 0'' | E 30° 28′ 0'' |
| 1471 | Nyika | Tanzania, Shinyanga Shinyanga Rural > Imesela | hill | S 3° 46′ 0'' | E 33° 5′ 0'' |
| 1472 | Nyigumba | Tanzania, Mwanza Misungwi district > Idetemya | hill | S 2° 44′ 0'' | E 32° 55′ 0'' |
| 1473 | Nyeke Island | Tanzania, Zanzibar Central/South | island | S 6° 19′ 0'' | E 39° 23′ 0'' |
| 1474 | Nyawami | Tanzania, Simiyu Itilima District Council > Mwamtani | hill | S 2° 42′ 0'' | E 34° 18′ 0'' |
| 1475 | Nyawa | Tanzania, Simiyu Bariadi District Council > Gilya | hill | S 2° 25′ 0'' | E 34° 13′ 0'' |
| 1476 | Nyaubulele | Tanzania, Simiyu Bariadi District Council > Nkindwabiye | hill | S 2° 24′ 0'' | E 34° 21′ 0'' |
| 1477 | Nyata | Tanzania, Kilimanjaro Mwanga District Council > Kwakoa | hill | S 3° 46′ 0'' | E 37° 44′ 0'' |
| 1478 | Nyashimba | Tanzania, Simiyu Bariadi District Council > Bunamhala | hill | S 2° 53′ 0'' | E 34° 3′ 0'' |
| 1479 | Nyasarara Point | Tanzania, Geita | point | S 2° 38′ 0'' | E 31° 54′ 0'' |
| 1480 | Nyasambe | Tanzania, Simiyu Itilima District Council > Sawida | hill | S 2° 52′ 0'' | E 33° 40′ 0'' |
| 1481 | Nyasaka | Tanzania, Mwanza Ilemela District > Nyakato | hill | S 2° 30′ 0'' | E 32° 56′ 0'' |
| 1482 | Nyarurundi | Tanzania, Kagera Ngara District Council > Murusagamba | hill | S 2° 48′ 0'' | E 30° 49′ 0'' |
| 1483 | Nyarobosho | Tanzania, Simiyu Itilima District Council > Mwamtani | hill | S 2° 42′ 0'' | E 34° 48′ 0'' |
| 1484 | Nyaroboro Range | Tanzania, Simiyu | hills | S 2° 35′ 0'' | E 34° 43′ 0'' |
| 1485 | Nyarigama | Tanzania, Mara Musoma District Council > Makojo | hill | S 1° 53′ 0'' | E 33° 21′ 0'' |
| 1486 | Nyarero | Tanzania, Mara Tarime District Council > Nyarero | hill | S 1° 23′ 0'' | E 34° 33′ 0'' |
| 1487 | Nyanyamenda | Tanzania, Ruvuma Songea District Council > Wino | hill | S 9° 46′ 0'' | E 35° 20′ 0'' |
| 1488 | Nyanuwa | Tanzania, Mbeya Mbeya District Council > Lwanjiro | mountain | S 8° 50′ 0'' | E 33° 32′ 0'' |
| 1489 | Nyanshoshi | Tanzania, Mwanza Magu District Council > Sukuma | hill | S 2° 42′ 0'' | E 33° 29′ 0'' |
| 1490 | Nyankende | Tanzania, Shinyanga Kahama Rural District > Nyankende | hill | S 3° 58′ 0'' | E 32° 5′ 0'' |
| 1491 | Nyangurube | Tanzania, Kigoma Kasulu District Council > Herushingo | hill | S 4° 0′ 0'' | E 30° 19′ 0'' |
| 1492 | Nyangombe Point | Tanzania, Mara | point | S 1° 57′ 0'' | E 33° 28′ 0'' |
| 1493 | Nyangombe | Tanzania, Simiyu Itilima District Council > Sagata | hill | S 2° 48′ 0'' | E 34° 16′ 0'' |
| 1494 | Nyangombe | Tanzania, Mara | hill | S 1° 57′ 0'' | E 33° 28′ 0'' |
| 1495 | Nyange Island | Tanzania, | island | S 6° 13′ 0'' | E 39° 8′ 0'' |
| 1496 | Nyangala | Tanzania, Morogoro Kilosa District > Maguha | hill | S 6° 20′ 0'' | E 37° 9′ 0'' |
| 1497 | Nyandanda | Tanzania, Simiyu Bariadi District Council > Kasoli | hill | S 2° 35′ 0'' | E 33° 38′ 0'' |
| 1498 | Nyanda Hills | Tanzania, Rukwa | hills | S 8° 48′ 0'' | E 31° 40′ 0'' |
| 1499 | Nyamuyoka | Tanzania, Kagera Ngara District Council > Bugarama | hill | S 2° 52′ 0'' | E 30° 30′ 0'' |
| 1500 | Nyamuli | Tanzania, Kigoma Uvinza District > Simbo | hill | S 4° 56′ 0'' | E 29° 48′ 0'' |
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